16470642423 has 32 divisors (see below), whose sum is σ = 25320556800. Its totient is φ = 9452975616.

The previous prime is 16470642421. The next prime is 16470642439. The reversal of 16470642423 is 32424607461.

It is not a de Polignac number, because 16470642423 - 2¹ = 16470642421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16470642421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264961 + ... + 321162.

It is an arithmetic number, because the mean of its divisors is an integer number (791267400).

Almost surely, 2^16470642423 is an apocalyptic number.

16470642423 is a deficient number, since it is larger than the sum of its proper divisors (8849914377).

16470642423 is a wasteful number, since it uses less digits than its factorization.

16470642423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586191.

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 16470642423 in words is "sixteen billion, four hundred seventy million, six hundred forty-two thousand, four hundred twenty-three".